38_netatmo: forecast data check

git-svn-id: https://svn.fhem.de/fhem/trunk@11950 2b470e98-0d58-463d-a4d8-8e2adae1ed80

fhem/CHANGED

@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - bugfix:  38_netatmo: forecast data check
   - bugfix:  73_km200.pm: Bugfix for uninitialized values
   - feature: 73_GasCalculator: New Readings "EnergyXLast" and "EnergyCostXLast"
   - changed: 98_Hyperion: introducing new attribute hyperionNoSudo

fhem/FHEM/38_netatmo.pm

@@ -2530,11 +2530,12 @@ netatmo_parseForecast($$)
         readingsEndUpdate($hash,1);
       }
       
+      if(defined($json->{body}{forecastDays}))
+      {
         my $i = 0;
         foreach my $forecastdata ( @{$json->{body}{forecastDays}})
         {
 
-
           if(defined($forecastdata->{rain}))
           {
             readingsBeginUpdate($hash);
@@ -2642,6 +2643,7 @@ netatmo_parseForecast($$)
           
           $i++;
         }#foreach forecast
+      }#defined forecastdays
 
     }#ok
   }#json